Toulon Airport is few miles south of the town of Hyères. The airport is right on the Mediterranean coast, if it was any nearer it would be in the water! It's about 24 km – 15 miles east of Toulon, a 20 minute drive. This Google Map will give you an idea of the location of Toulon Airport.
The airport is accessible from the A570 Autoroute. The A570 is an Autoroute but there is no toll to use it. The A570 is linked to the A57 and the A8 Autoroute. The A8 runs between Nice and Aix-en-Provence.

The airport is on bus line 102 with service between the airport and Toulon train station, Gare Routière in French. There is a bus stop in front of the airport terminal and a bus stop on the D42 road used to access the airport. The airport is also on bus line 63 that goes to Hyères centre. There is a bus map in baggage reclaim along with a map that shows you where the bus stop location.
Service to Toulon costs €1.40 and takes 30 minutes.